%macro Descriptor 3
	dw	%2	&	0FFFFh
	dw	%1	&	0FFFFh
	db	(%1 >> 16)	&	0FFh
	dw	((%2 >> 8) & 0F00h) | (%3 & 0F0FFh)
	db	(%1 >> 24) & 0FFh
%endmacro

DA_32	EQU	4000h
DA_C	EQU 98h
DA_DRW	EQU	92h

